Regions / North America
Like missile defense, hypersonic missiles destabilize the nuclear balance.
Bolivia has found a way to cut coca production without sacrificing the leaf's cultural importance or cracking down on small growers. But Washington's not having it.
As climate activists converge on New York, world leaders will meet behind closed doors with corporate honchos who bank on fossil fuels.
In her stunning new book, Naomi Klein has the simplest solution for climate change yet: Ditch fossil fuels. Period.
The U.S. recently made the case that Russia is in violation of the Intermediate-Range Nuclear Forces Treaty, but it needs to look in the mirror, too.
Like layers of an onion, ISIS supporters can be carefully peeled away. But not if Obama goes into Syria and Iraq with a mallet.
Weakening ISIS requires eroding the support it relies on from tribal leaders, military figures, and ordinary Iraqi Sunnis. Here's how to do it without bombs.
Vladimir Putin is not reviving the Cold War. Rather, the U.S. failed to end it when it had the chance.
Backed by U.S. development aid, the Ethiopian government is seizing land, demolishing homes, and cracking down on activists in a bid to expand its capital city.
A mysterious plane crash, Russian meddling in Ukraine, and new saber-rattling from NATO are rapidly stoking a new Cold War in Europe.